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Effect of cellulose ethers on mechanical properties of lime mortar
Skoupil, Jakub ; Bayer, Patrik (referee) ; Vyšvařil, Martin (advisor)
The subject of the thesis is to conduct an extensive literature review on the topic of effect of cellulose ethers on the mechanical properties of lime mortars. The theoretical part is devoted to the composition and production of cellulose ethers, which are available on the industrial market. On the basis of the review, the design of lime mortars using different kind of cellulose ethers has been conducted and after curing the tests of mechanical properties of mortars were performed and evaluated.
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Effect of cellulose ethers on properties of hydraulic lime
Skoupil, Jakub ; Rovnaníková, Pavla (referee) ; Vyšvařil, Martin (advisor)
This diploma thesis deals with the study of the influence of cellulose ethers on the properties of hydraulic lime mortars. The availability and price of cellulose ethers in the industrial market is very favorable, but we can´t meet with studies using cellulose ethers in building materials, where lime is used as a binder. Cellulose ethers are commonly used as thickening agents in cement-based materials. The purpose of this diploma thesis is to review if cellulose ethers are appropriate for use in hydraulic lime mortars, either as water retention agents that contribute by water retention to better hydration of hydraulic binder components or to affect the properties of mortar in the fresh state. The theoretical part is dedicated to cellulose ethers, especially their production and how they influence the properties of building materials. In the practical part, the thesis deals with the influence of the dose of five different types of cellulose ethers on the properties of hydraulic lime. The properties in the fresh state and the physical-mechanical properties of mortars were monitored over time.
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Effect of cellulose ethers on properties of hydraulic lime
Skoupil, Jakub ; Rovnaníková, Pavla (referee) ; Vyšvařil, Martin (advisor)
This diploma thesis deals with the study of the influence of cellulose ethers on the properties of hydraulic lime mortars. The availability and price of cellulose ethers in the industrial market is very favorable, but we can´t meet with studies using cellulose ethers in building materials, where lime is used as a binder. Cellulose ethers are commonly used as thickening agents in cement-based materials. The purpose of this diploma thesis is to review if cellulose ethers are appropriate for use in hydraulic lime mortars, either as water retention agents that contribute by water retention to better hydration of hydraulic binder components or to affect the properties of mortar in the fresh state. The theoretical part is dedicated to cellulose ethers, especially their production and how they influence the properties of building materials. In the practical part, the thesis deals with the influence of the dose of five different types of cellulose ethers on the properties of hydraulic lime. The properties in the fresh state and the physical-mechanical properties of mortars were monitored over time.
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|
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Effect of cellulose ethers on mechanical properties of lime mortar
Skoupil, Jakub ; Bayer, Patrik (referee) ; Vyšvařil, Martin (advisor)
The subject of the thesis is to conduct an extensive literature review on the topic of effect of cellulose ethers on the mechanical properties of lime mortars. The theoretical part is devoted to the composition and production of cellulose ethers, which are available on the industrial market. On the basis of the review, the design of lime mortars using different kind of cellulose ethers has been conducted and after curing the tests of mechanical properties of mortars were performed and evaluated.
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